at

美音音标: [ət] at
英音音标: [ət] result.0.expl|add:"

同义
astatine at atomic number 85
词性
n
解释
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
示例
None

同义
at
词性
n
解释
100 at equal 1 kip in Laos
示例
None